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CVE-2021-23974

Опубликовано: 26 фев. 2021
Источник: ubuntu
Приоритет: medium
EPSS Низкий
CVSS2: 4.3
CVSS3: 6.1

Описание

The DOMParser API did not properly process '' elements for escaping. This could be used as an mXSS vector to bypass an HTML Sanitizer. This vulnerability affects Firefox < 86.

РелизСтатусПримечание
bionic

released

86.0+build3-0ubuntu0.18.04.1
devel

released

86.0+build3-0ubuntu1
esm-infra-legacy/trusty

DNE

esm-infra/focal

DNE

focal

released

86.0+build3-0ubuntu0.20.04.1
groovy

released

86.0+build3-0ubuntu0.20.10.1
hirsute

released

86.0+build3-0ubuntu1
impish

released

86.0+build3-0ubuntu1
jammy

released

86.0+build3-0ubuntu1
kinetic

released

86.0+build3-0ubuntu1

Показывать по

РелизСтатусПримечание
bionic

ignored

end of standard support, was needs-triage
devel

DNE

esm-apps/bionic

ignored

esm-infra-legacy/trusty

DNE

esm-infra/focal

DNE

focal

DNE

groovy

DNE

hirsute

DNE

impish

DNE

jammy

DNE

Показывать по

РелизСтатусПримечание
bionic

ignored

end of standard support, was needs-triage
devel

DNE

esm-apps/focal

ignored

esm-infra-legacy/trusty

DNE

esm-infra/bionic

ignored

focal

ignored

groovy

ignored

end of life
hirsute

DNE

impish

DNE

jammy

DNE

Показывать по

РелизСтатусПримечание
bionic

DNE

devel

DNE

esm-infra-legacy/trusty

DNE

esm-infra/focal

DNE

focal

DNE

groovy

DNE

hirsute

DNE

impish

DNE

jammy

DNE

kinetic

DNE

Показывать по

РелизСтатусПримечание
bionic

DNE

devel

DNE

esm-infra-legacy/trusty

DNE

esm-infra/focal

ignored

focal

ignored

groovy

ignored

end of life
hirsute

DNE

impish

DNE

jammy

DNE

kinetic

DNE

Показывать по

РелизСтатусПримечание
bionic

DNE

devel

DNE

esm-apps/jammy

ignored

esm-infra-legacy/trusty

DNE

esm-infra/focal

DNE

focal

DNE

groovy

ignored

end of life
hirsute

ignored

end of life
impish

ignored

end of life
jammy

ignored

Показывать по

EPSS

Процентиль: 36%
0.00142
Низкий

4.3 Medium

CVSS2

6.1 Medium

CVSS3

Связанные уязвимости

CVSS3: 6.1
nvd
больше 4 лет назад

The DOMParser API did not properly process '<noscript>' elements for escaping. This could be used as an mXSS vector to bypass an HTML Sanitizer. This vulnerability affects Firefox < 86.

CVSS3: 6.1
debian
больше 4 лет назад

The DOMParser API did not properly process '<noscript>' elements for e ...

CVSS3: 6.1
github
около 3 лет назад

The DOMParser API did not properly process '<noscript>' elements for escaping. This could be used as an mXSS vector to bypass an HTML Sanitizer. This vulnerability affects Firefox < 86.

EPSS

Процентиль: 36%
0.00142
Низкий

4.3 Medium

CVSS2

6.1 Medium

CVSS3

Уязвимость CVE-2021-23974